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Article: Nonreciprocal photonic crystal add-drop filter
Title | Nonreciprocal photonic crystal add-drop filter |
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Authors | |
Issue Date | 2014 |
Citation | Applied Physics Letters, 2014, v. 105, n. 21, article no. 211105 How to Cite? |
Abstract | We present a versatile add-drop integrated photonic filter (ADF) consisting of nonreciprocal waveguides in which the propagation of light is restricted in one predetermined direction. With the bus and add/drop waveguides symmetrically coupled through a cavity, the four-port device allows each individual port to add and/or drop a signal of the same frequency. The scheme is general and we demonstrate the nonreciprocal ADF with magneto-optical photonic crystals. The filter is immune to waveguide defects, allowing straightforward implementation of multi-channel ADFs by cascading the four-port designs. The results should find applications in wavelength-division multiplexing and related integrated photonic techniques. |
Persistent Identifier | http://hdl.handle.net/10722/310365 |
ISSN | 2023 Impact Factor: 3.5 2023 SCImago Journal Rankings: 0.976 |
ISI Accession Number ID |
DC Field | Value | Language |
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dc.contributor.author | Tao, Keyu | - |
dc.contributor.author | Xiao, Jun Jun | - |
dc.contributor.author | Yin, Xiaobo | - |
dc.date.accessioned | 2022-01-31T06:04:42Z | - |
dc.date.available | 2022-01-31T06:04:42Z | - |
dc.date.issued | 2014 | - |
dc.identifier.citation | Applied Physics Letters, 2014, v. 105, n. 21, article no. 211105 | - |
dc.identifier.issn | 0003-6951 | - |
dc.identifier.uri | http://hdl.handle.net/10722/310365 | - |
dc.description.abstract | We present a versatile add-drop integrated photonic filter (ADF) consisting of nonreciprocal waveguides in which the propagation of light is restricted in one predetermined direction. With the bus and add/drop waveguides symmetrically coupled through a cavity, the four-port device allows each individual port to add and/or drop a signal of the same frequency. The scheme is general and we demonstrate the nonreciprocal ADF with magneto-optical photonic crystals. The filter is immune to waveguide defects, allowing straightforward implementation of multi-channel ADFs by cascading the four-port designs. The results should find applications in wavelength-division multiplexing and related integrated photonic techniques. | - |
dc.language | eng | - |
dc.relation.ispartof | Applied Physics Letters | - |
dc.title | Nonreciprocal photonic crystal add-drop filter | - |
dc.type | Article | - |
dc.description.nature | link_to_subscribed_fulltext | - |
dc.identifier.doi | 10.1063/1.4902868 | - |
dc.identifier.scopus | eid_2-s2.0-84912572132 | - |
dc.identifier.volume | 105 | - |
dc.identifier.issue | 21 | - |
dc.identifier.spage | article no. 211105 | - |
dc.identifier.epage | article no. 211105 | - |
dc.identifier.isi | WOS:000345639400005 | - |